80 days. Determinate. Open-pollinated.
Riesentraube is an old heirloom tomato variety originally from Germany. It's been grown by Pennsylvania Dutch from as early as 1855, and its name roughly translates to "giant bunch of grapes."
Indeteminate vines grow to around 5 feet in height and produce large clusters of 20 to 40 red-skinned fruits that weigh around 1 ounce each.
Determinate vines grow to around 16 inches in height and produce an incredible number of round, 1 inch fruits that are bright red in color.
Flavor is similar to that of Beefsteak tomato.
Riesentraube Tomato
Growth Chart
Hardiness Zones: 3 to 11 Light Requirement: Full Sun Soil Type: Fertile, well-drained Sow Depth: 1/4 inch Plant Spacing: 36 inches Germination Temp: 65°F to 85°F Germination Time: 6 to 8 days Maturation: 80 days Growing Tips
Start tomatoes indoors 6 to 8 weeks before the last spring frost, sowing the seeds 1/4 inch deep in a seed flat or cell tray. Use a heat mat to keep the soil temperature between 70-75°F and a humidity dome to ensure the soil stays moist between watering. Germination should occur within 6 to 8 days.
Transplant the seedlings into individual pots once they have grown their second set of leaves, and be sure to bury the stems up to the lower set of leaves to promote strong root growth.
When the outside soil temperature has reached a minimum of 70°F, plant the seedlings at least 2 feet apart in a location with full sun and very rich soil. Water frequently, and be sure to protect the plants if temperatures drop below 55°F.